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Integrated Amplifiers Comparison

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Sony TA-A1ES
Stereo integrated amplifier
Temporarily out of stock
6 reviews
$1,998.00
  • 80 watts x 2
  • balanced XLR inputs for low-noise connection to a compatible source component
  • Class A amplification with smart bias control for accurate, detailed sound delivered more efficiently than typical Class-A amps
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Yamaha A-S1100
Stereo integrated amplifier
Black
Low stock
9 reviews
$2,499.99
  • 90 watts x 2 rated continuous output power
  • sophisticated amplifier design reduces distortion and noise
  • large front-panel level meters (VU or peak) for left and right channels
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Naim Uniti Atom
Stereo integrated amplifier with built-in DAC, Wi-Fi® and Bluetooth®
In stock
5 reviews
$3,299.99
  • 40 watts x 2
  • optical, coaxial, and USB digital inputs, RCA stereo analog input, and a minijack headphone output
  • Bluetooth aptX®', Apple AirPlay, Spotify® Connect
     
Condition New Stock New Stock New Stock
Performance Specs Sony TA-A1ES Yamaha A-S1100 Naim Uniti Atom
Watts RMS per Channel (8-ohms) 80 90 40
Watts RMS per Channel (6-ohms) Not given Not given Not given
Watts RMS per Channel (4-ohms) 80 150 Not given
Frequency Bandwidth 20-20k 20-20k Not given
THD 0.15% 0.07% Not given
Minimum Impedance 4 ohms 4 ohms Not given
Signal to Noise Ratio 96 100 Not given
Digital Music Features Sony TA-A1ES Yamaha A-S1100 Naim Uniti Atom
Built-in DAC (Digital to Analog Converter) No No ---
High-resolution Audio Playback No No No
Bluetooth No No Yes
Wi-Fi N/A N/A
Connections Sony TA-A1ES Yamaha A-S1100 Naim Uniti Atom
Total Analog Inputs 5 6 1
Phono Input No Yes No
Optical Digital Inputs No No 2
Coaxial Digital Inputs No No 1
USB Input No No 2
Preamp Outputs No Stereo ---
Headphone Output 1/4" 1/4" ---
Dimensions and Warranty Sony TA-A1ES Yamaha A-S1100 Naim Uniti Atom
Width (inches) 17 17-1/8 9-11/16
Height (inches) 5-1/8 6-1/8 3-3/4
Depth (inches) 17-11/16 19-3/16 12-3/8
Weight (pounds) 39.7 51.4 ---
Parts Warranty 5 Years 2 Years 2 Years
Labor Warranty 5 Years 2 Years 2 Years
  Owner's Manual Owner's Manual Owner's Manual
Hands-on Research Hands-on Research Hands-on Research
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Sony TA-A1ES
Stereo integrated amplifier
Temporarily out of stock
6 reviews
$1,998.00
Remove

Adding...
Yamaha A-S1100
Stereo integrated amplifier
Black
Low stock
9 reviews
$2,499.99
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Adding...
Naim Uniti Atom
Stereo integrated amplifier with built-in DAC, Wi-Fi® and Bluetooth®
In stock
5 reviews
$3,299.99
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